The official iPhone app for NovelRank.com users! NovelRank enables authors and marketers to track and compare the Amazon sales rank statistics for printed books and Kindle Edition ebooks across several Amazon country sites.

A NovelRank user account is required. A user account allows you to track multiple books and compare sales rank statistics. And best of all, it's FREE! New user accounts can be created at NovelRank.com. If you want to try out the app before creating your own account, then within the app, simply assign the user account name to: demo